Why can't someone with polycythemia donate blood?
Apparent polycythaemia is caused by a decreased plasma volume. All of these are reasons not to accept a donation, either because of the association with malignancy, or because of the potential to harm the donor.
Apparent polycythaemia is caused by a decreased plasma volume. All of these are reasons not to accept a donation, either because of the association with malignancy, or because of the potential to harm the donor.